UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Cash flows from operating activities:
Net loss	$ 1,794	$ 316
Adjustments to reconcile net income to cash used in operating activities:
Stock-based compensation	3,070	2,972
Depreciation and amortization	9,206	8,838
Other asset impairment	161	0
Adjustment to deferred acquisition consideration	(4,600)	(7,643)
Deferred income taxes	8,511	748
Other	4,489	(2,608)
Changes in working capital:
Accounts receivable	41,148	(29,957)
Expenditures billable to clients	7,370	(4,294)
Prepaid expenses and other current assets	(3,385)	(3,373)
Accounts payable, accruals and other current liabilities	(62,120)	(75,105)
Acquisition related payments	(782)	(3,657)
Advance billings	(24,816)	32,563
Net cash used in operating activities	(19,954)	(81,200)
Cash flows from investing activities:
Capital expenditures	(1,546)	(3,606)
Proceeds from sale of assets	18,920	23,050
Acquisitions, net of cash acquired	(729)	(1,050)
Other	0	(293)
Net cash provided by investing activities	16,645	18,101
Cash flows from financing activities:
Acquisition related payments	(750)	0
Other	(4,608)	(1,536)
Net cash provided by financing activities	119,642	60,753
Effect of exchange rate changes on cash, cash equivalents, and cash held in trusts	(2,164)	(576)
Net increase (decrease) in cash and cash equivalents, including cash classified within current assets held for sale	114,169	(2,922)
Change in cash and cash equivalents held in trusts classified within held for sale	0	(3,307)
Change in cash and cash equivalents classified within assets held for sale	0	1,728
Net increase (decrease) in cash and cash equivalents	114,169	(4,501)
Cash and cash equivalents at beginning of period	106,933	30,873
Cash and cash equivalents at end of period	221,102	26,372
Supplemental disclosures:
Cash income taxes paid	849	1,677
Cash interest paid	145	1,629
Wells Fargo Capital Finance, LLC \| Revolving Credit Facility
Cash flows from financing activities:
Net increase (decrease) in revolving credit facility	125,000	(35,340)
Series 4 Convertible Preferred Stock
Cash flows from financing activities:
Proceeds from issuance of common and convertible preference shares, net of issuance costs	$ 0	$ 97,629

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